CN201447373U - Automatic high-precision chemical filling device - Google Patents

Automatic high-precision chemical filling device Download PDF

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Publication number
CN201447373U
CN201447373U CN2009200430540U CN200920043054U CN201447373U CN 201447373 U CN201447373 U CN 201447373U CN 2009200430540 U CN2009200430540 U CN 2009200430540U CN 200920043054 U CN200920043054 U CN 200920043054U CN 201447373 U CN201447373 U CN 201447373U
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CN
China
Prior art keywords
pump
filling
controller
precision
liquid level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200430540U
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Chinese (zh)
Inventor
叶彦斐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University HHU
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Hohai University HHU
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Filing date
Publication date
Application filed by Hohai University HHU filed Critical Hohai University HHU
Priority to CN2009200430540U priority Critical patent/CN201447373U/en
Application granted granted Critical
Publication of CN201447373U publication Critical patent/CN201447373U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automatic high-precision chemical filling device, which comprises a controller (1), a flow meter (2), an electromagnetic valve (3), a pump (4), a liquid level switch (5) and a chemical container (6), wherein the liquid level switch (5) is mounted on the bottom of the chemical container (6). An input pipe of the pump (4) is connected to the bottom of the chemical container (6), an output pipe of the pump (4) is connected with a filling outlet after passing though the flow meter (2) and the electromagnetic valve (3), the flow meter (2) and an output end of the liquid level switch (5) are connected with an input end of the controller (1), and an output end of the controller (1) is connected with the electromagnetic valve (3) and a control input end of the pump (4). The automatic high-precision chemical filling device resolves problems of high labor intensity, low metering precision and the like of the existing manual chemical filling method and has the advantages of convenient installation and implementing, small environmental affection, high filling stability, high precision and the like.

Description

High precision medicament automatic filling device
Technical field
The utility model relates to the product in a kind of water treatment field, the especially a kind of utility appliance that various medicaments is used, specifically a kind of high precision medicament automatic filling device of adding in pending water.
Background technology
In order to improve water quality, need in pending water, add various medicaments, as: breaking milk and removing oil agent, flocculation medicament and Biocidal algae-killing agent etc.For a long time, the manually filling medicaments that rely on more, the filling precision fluctuates with employee's quality difference, and labour intensity is also bigger; Part adopts the volume pump technology to add automatically, also exists with environment (as temperature) to change the shortcoming that the variation of volume pump precision causes whole Measuring Precision to reduce more greatly.
Summary of the invention
The purpose of this utility model be at present employing annotate manually that the labour intensity that the medicament mode exists is big, Measuring Precision difference and adopt the volume pump mode lower problem of easy Measuring Precision affected by environment of annotating, design a kind of high precision medicament automatic filling device.
The utility model adopts following technical scheme for achieving the above object:
High precision medicament automatic filling device of the present utility model, comprise controller, under meter, magnetic valve, pump, liquid level switch and medicine container, wherein liquid level switch is installed in the medicine container bottom, the input channel of pump is connected to the medicine container bottom, the output channel of pump behind under meter, magnetic valve, is connected with the filling outlet successively; The output terminal that flow is taken into account liquid level switch links to each other with the input terminus of controller, and the output terminal of controller links to each other with the control input end of magnetic valve and pump.
Preferably, high precision medicament automatic filling device of the present utility model, described controller are micro-chip or PLC controller.
Preferably, high precision medicament automatic filling device of the present utility model, described flow is counted oval gear flowmeter.
Beneficial effect
The utility model adopts technique scheme, compared with prior art has following advantage:
The utility model has solved that the labour intensity that existing artificial filling medicament mode exists is big, Measuring Precision difference and adopt the volume pump mode lower problem of easy Measuring Precision affected by environment of annotating, have to install and implement conveniently, affected by environment little, filling good stability, precision advantages of higher.
The utility model can be widely used in the place that the various medicaments of filling improve water quality in water in the water treatment field.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein, 1, controller; 2, under meter; 3, magnetic valve; 4, pump; 5, liquid level switch; 6, medicine container.
Embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is elaborated:
As shown in Figure 1, a kind of high precision medicament automatic filling device, it mainly is made up of controller 1 (can adopt singlechip controller or the PLC controller of 80C51), under meter 2 (model can be Burkert 8071 or oval gear flowmeter), magnetic valve 3 (model can be Burkert 0330), pump 4, liquid level switch 5 and medicine container 6, wherein liquid level switch 5 is installed in residual drug in the medicine container 6 floor detection medicament volumes 6, under meter 2 detects the filling flow, and whether magnetic valve 3 and pump 4 are carried out and annotated.The input channel of pump 4 is connected to medicine container 6 bottoms, the output channel of pump 4 earlier after under meter 2, magnetic valve 3 to the filling outlet; The output terminal of under meter 2 and liquid level switch 5 links to each other with the input terminus of controller 1, and the output terminal of controller 1 links to each other with the control input end of magnetic valve 3 and pump 4.Controller 1 is according to residual drug in filling pharmaceutical quantities and the medicament volume 6,3 the switching of control magnetic valve and the start and stop of pump 4; Simultaneously, controller 1 can go out calibrating parameters based on advanced arithmetic calculation according to nominal data, and system's filling precision is improved greatly.
The utility model has solved the problems such as the labour intensity that existing artificial filling medicament mode exists is big, measuring accuracy difference, have install implement convenient, affected by environment little, filling good stability, precision advantages of higher.

Claims (3)

1. high precision medicament automatic filling device, it is characterized in that: comprise controller (1), under meter (2), magnetic valve (3), pump (4), liquid level switch (5) and medicine container (6), wherein liquid level switch (5) is installed in medicine container (6) bottom, the input channel of pump (4) is connected to medicine container (6) bottom, the output channel of pump (4) behind under meter (2), magnetic valve (3), is connected with the filling outlet successively; The output terminal of under meter (2) and liquid level switch (5) links to each other with the input terminus of controller (1), and the output terminal of controller (1) links to each other with the control input end of magnetic valve (3) and pump (4).
2. high precision medicament automatic filling device according to claim 1 is characterized in that described controller (1) is micro-chip or PLC controller.
3. high precision medicament automatic filling device according to claim 1 is characterized in that described under meter (2) is an oval gear flowmeter.
CN2009200430540U 2009-06-29 2009-06-29 Automatic high-precision chemical filling device Expired - Fee Related CN201447373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200430540U CN201447373U (en) 2009-06-29 2009-06-29 Automatic high-precision chemical filling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200430540U CN201447373U (en) 2009-06-29 2009-06-29 Automatic high-precision chemical filling device

Publications (1)

Publication Number Publication Date
CN201447373U true CN201447373U (en) 2010-05-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200430540U Expired - Fee Related CN201447373U (en) 2009-06-29 2009-06-29 Automatic high-precision chemical filling device

Country Status (1)

Country Link
CN (1) CN201447373U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230578A (en) * 2011-05-26 2011-11-02 河海大学 Double-pump multi-path high-precision filling device and control method thereof
CN102616714A (en) * 2012-03-26 2012-08-01 中山大学 Liquid filling equipment and control method thereof
CN102896891A (en) * 2012-09-29 2013-01-30 汕头市东方科技有限公司 Automatic suction device for coating
CN103541758A (en) * 2013-10-11 2014-01-29 山东科技大学 System and method for centrally and automatically feeding mine mining area medicament
CN104460619A (en) * 2014-12-03 2015-03-25 湖南省湘衡盐化有限责任公司 Chain type scale inhibitor adding control system and method
CN106275538A (en) * 2016-10-14 2017-01-04 山东耘威医疗科技有限公司 A kind of foot-operated reagent infusion device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230578A (en) * 2011-05-26 2011-11-02 河海大学 Double-pump multi-path high-precision filling device and control method thereof
CN102616714A (en) * 2012-03-26 2012-08-01 中山大学 Liquid filling equipment and control method thereof
CN102896891A (en) * 2012-09-29 2013-01-30 汕头市东方科技有限公司 Automatic suction device for coating
CN103541758A (en) * 2013-10-11 2014-01-29 山东科技大学 System and method for centrally and automatically feeding mine mining area medicament
CN103541758B (en) * 2013-10-11 2016-07-06 山东科技大学 A kind of mining exploiting field medicament concentrates added automatically system and method thereof
CN104460619A (en) * 2014-12-03 2015-03-25 湖南省湘衡盐化有限责任公司 Chain type scale inhibitor adding control system and method
CN106275538A (en) * 2016-10-14 2017-01-04 山东耘威医疗科技有限公司 A kind of foot-operated reagent infusion device
CN106275538B (en) * 2016-10-14 2018-09-21 山东耘威医疗科技有限公司 A kind of foot-operated reagent infusion device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100505

Termination date: 20130629

C17 Cessation of patent right